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[TD-6209]<test>add case for TD-6027

This commit is contained in:
liuyq-617 2021-08-19 14:18:18 +08:00
parent 4c2e4f2930
commit e09367b01e
1 changed files with 18 additions and 2 deletions
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20
tests/pytest/alter/alter_table.py
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@ -102,6 +102,20 @@ class TDTestCase:
print("check2: i=%d colIdx=%d" % (i, colIdx))
tdSql.checkData(0, i, self.rowNum * (colIdx - i + 3))
def alter_table_255_times(self): # add case for TD-6207
for i in range(255):
tdLog.info("alter table st add column cb%d int"%i)
tdSql.execute("alter table st add column cb%d int"%i)
tdSql.execute("insert into t0 (ts,c1) values(now,1)")
tdSql.execute("reset query cache")
tdSql.query("select * from st")
tdSql.execute("create table mt(ts timestamp, i int)")
tdSql.execute("insert into mt values(now,11)")
tdSql.query("select * from mt")
tdDnodes.stop(1)
tdDnodes.start(1)
tdSql.query("describe db.st")
def run(self):
# Setup params
db = "db"
@ -131,12 +145,14 @@ class TDTestCase:
tdSql.checkData(0, i, self.rowNum * (size - i))
tdSql.execute("create table st(ts timestamp, c1 int) tags(t1 float)")
tdSql.execute("create table t0 using st tags(null)")
tdSql.execute("create table st(ts timestamp, c1 int) tags(t1 float,t2 int,t3 double)")
tdSql.execute("create table t0 using st tags(null,1,2.3)")
tdSql.execute("alter table t0 set tag t1=2.1")
tdSql.query("show tables")
tdSql.checkRows(2)
self.alter_table_255_times()
def stop(self):
tdSql.close()